removed old 3.6 "upcoming" note.
removed old 3.6 "upcoming" note.

These bitrot really quickly, we should likely avoid stating any specific release dates here to avoid out-of-date content. Removing this chapter until we have a better idea how to do this.
gluster/glusterweb,SaravanaStorageNetwork/glusterweb,kshlm/glusterweb,gluster/glusterweb,anoopcs9/glusterweb,SaravanaStorageNetwork/glusterweb,SaravanaStorageNetwork/glusterweb,anoopcs9/glusterweb,anoopcs9/glusterweb,anoopcs9/glusterweb,gluster/glusterweb,kshlm/glusterweb,SaravanaStorageNetwork/glusterweb,kshlm/glusterweb,kshlm/glusterweb,gluster/glusterweb